he was a member of the united states paralympic soccer team in 1996 and 2004. he helped draft the u.n. convention on the rights of persons with disabilities in 2003, and is still recognized as a leader in the field today. eco directs the sport and society fellowship at brown university. talk about what happened in london. >> thank you for having me. london was a very powerful moment, a benchmark time for thinking about the paralympics and people with disabilities in sports, and particular with regard to the u.s., a wake-up call. there is a moment to realize that people with disabilities are the next wave, that they can be visible within the sports culture, with in society, globally and in the u.s. coming back, obviously excited, but also a challenge for us to keep the movement going. >> explain what the various sporting events were in london, what we did not see, who competed. >> the paralympics is a range of athletes with physical disabilities and also high-level athletes with competent disabilities as well. the aspect of the games is to see all these sports.